background image

R

epair 

P 2 / 15

< 1 > Lubrication
         Apply Makita grease FA. No.2 to the portions marked with black triangle, and machine oil No.120
         to the portions marked with gray triangle to protect parts and product from unusual abrasion. 

Linear guide

Linear guides

Balance plate

Balance plate

Gear complete

Push plate

Retainer

Push plate

Retainer

Slider

Crank complete

Pins of Gear housing cover 
for supporting Balance plate

Push pin

Push pin

Blade holder

Gear housing

Needle bearing 407

Hex. socket head bolt 
M4x12 (two pcs in total): See Note below.

Note: When removing two M4x12 Hex. socket head bolts illustrated above, put the appropriate amount of Loctite 
           241/242 or ThreeBond 1321/1342 on the thread of the screws and then fasten them.

Gear housing

A

B

C

Description

Item (Code No.)

Portion to lubricate

Makita grease FA. No.2
(042025-8A: 2.5kg)

The positions painted with gray  

The pins which supports Balance plate.

The portion where contacts Gear complete.

The portion where contacts Retainer.

The portion where contacts Push plate.
The portion where contacts Slider.

The portion where contacts Dust seal.

Slider

The portion where contacts Needle bearing 407.

The hole where Rod reciprocates.

Gear housing cover

Gear housing cover

Its whole part

Machine oil No.120

Rod

Rod

Ratchet head 9.5 (for 1R219)

Round bar for arbor 6-100

Retaining ring pliers with long bent nails

1/4" Hex. shank bit M4 for Hex. socket head bolt

1/4" Hex.shank bit for M4

Bearing setting pipe 16-8.2

Description

Code No.

Use for

1R026
1R235

Inserting Self lock 6

Removing/ Installing Retaining ring S-8 in Crank housing

Replacing Ball bearings

Securing Crank

134873-0

Removing/ Installing Retaining ring R-18

Fastening M4x12 Hex. socket head bolts

Socket adapter (for 1R219)

Retaining ring S and R pliers

Torque wrench shaft 2-6N.m

Bit adapter ass'y

1R291
1R311

1R014
1R220

1R222

1R228

1R254

134873-0

1R269

Bearing extractor

CAUTION: Unplug the tool and remove the jig saw blade for the safety before maintenance ! 

Summary of Contents for 4351CT

Page 1: ...roke mm 26 1 Shank type B type Protection against electric shock Power supply cord m ft 2 5 8 2 2 Double insulation 1 when cutting with optional blade No B 16L 2 Australia New Zealand 2 0m 6 6ft Cut s...

Page 2: ...s Balance plate The portion where contacts Gear complete The portion where contacts Retainer The portion where contacts Push plate The portion where contacts Slider The portion where contacts Dust sea...

Page 3: ...parate Head cover R from Head cover L by the following steps 1 Removing two 4x40 Tapping screws and a 4x50 Tapping screw Fig 4 2 Gently lift up the specific area around the hole for 4x50 Tapping screw...

Page 4: ...to the lower dead point Fig 7 Stop ring E 3 Pin 4 Rod Slider Slider in the lower dead point Rod 3 Slide Pin 4 in order to disconnect Rod with Slider And then pull out Rod from Gear housing cover Separ...

Page 5: ...on Fig 9 Insert Rod into Gear housing cover Pay attention to the direction of the hook of Blade holder as illustrated in Fig 10 6 Assembling Gear housing cover section Tool opener Rod ass y Hook of Bl...

Page 6: ...9 Lubricate the parts assembled in Gear housing cover Refer to 1 Lubrication in page 2 10 Align Slider to Needle bearing 407 on crank complete and then assemble Gear housing cover section to Gear hous...

Page 7: ...on Rod with Torsion spring 15 Fig 21 3 Bring the long hook end to the space A of Blade holder by turning clockwise Fig 22 4 Push Rod into Blade holder and then assemble Retaining ring R 18 to the gro...

Page 8: ...pcs of hex socket head bolts M4x12 Crank complete Balance plate No 1R235 Round bar for arbor Retaining ring S 8 Retaining S 8 Push plate Seal plate Needle bearing 407 It is easy to drop out of Gear co...

Page 9: ...esive Fig 32 7 Install Retaining ring S 8 to the groove on the shaft of Gear housing to secure the components Fig 33 Note Do not fasten with the used M4x12 Hex socket head bolts The fresh M4x12 Hex so...

Page 10: ...s not necessary to remove M4x12 Hex socket head bolt Crank complete and Gear complete from Balance plate Be careful not to lose Needle bearing 407 Retaining S 8 Crank complete Needle bearing 407 Balan...

Page 11: ...asher Ball bearing 607LLB Rubber ring 19 13 Disassembling Lever 17 for orbital action mode change 1 With referring to the following section Head covers L and R and Gear housing cover 4 Disassembling H...

Page 12: ...d in Fig 45 7 Move Switch rod with 1R291 in the direction illustrated by arrow and remove Switch lever from Motor housing Fig 46 Switch rod Switch lever 1R291 1 Insert Switch rod into Motor housing to...

Page 13: ...suppressor is not used in some countries SB8 SB7 SB6 SB5 SB4 SB3 SB2 SB1 SB9 Switch CT1 CT3 CT4 CT2 Brush holder Brush holder LED Job light LED job light is not installed in 4351CT This terminal is no...

Page 14: ...wires put it into switch block unit SB7 SB6 SB4 SB3 SB2 SB1 Switch SB5 Power supply cord Brush holder Brush holder This noise suppressor is not used for some countries To be connected to field core N...

Page 15: ...ead wire holder Put Lead wire for LED circuit into Lead wire holders in Head cover L Lead wire holders Lead wire holder Hole for Lead wire of LED circuit Route Lead wire for LED circuit as follows 1 t...

Reviews: